NYSE:MAA • US59522J1034
| Shares Outstanding | 116.90M |
| Float | 115.87M |
| Float Short Interest Percentage | 2.72% |
| Owners (insider) | 0.56% |
| Owners (institutional) | 98.67% |
| Owners (insider) change | 0.93% |
| Owners (institutional) change | -92.13% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Jan 8, 2026 | Holder Aubrey Clay | Open Market Sale | 73 | 134.98 | $ 9,853.54 |
| Jan 8, 2026 | Argo Timothy | Open Market Sale | 53 | 134.98 | $ 7,153.94 |
| Jan 8, 2026 | Carpenter Melanie | Open Market Sale | 145 | 134.98 | $ 19,572.10 |
| Jan 8, 2026 | Fairbanks Amber | Open Market Sale | 185 | 134.98 | $ 24,971.30 |
| Jan 6, 2026 | Fairbanks Amber | Open Market Sale | 233 | 136.50 | $ 31,804.50 |
| Jan 6, 2026 | Holder Aubrey Clay | Option Excercise | 156 | 138.17 | $ 21,554.52 |
| Jan 6, 2026 | Fracchia Joseph | Grant | 789 | 0.00 | $ 0.00 |
| Jan 6, 2026 | Argo Timothy | Option Excercise | 113 | 138.17 | $ 15,613.21 |
| Jan 6, 2026 | Hill Adrian | Option Excercise | 384 | 138.17 | $ 53,057.28 |
| Jan 6, 2026 | Carpenter Melanie | Option Excercise | 62 | 138.17 | $ 8,566.54 |
| Jan 6, 2026 | DelPriore Robert J. | Option Excercise | 179 | 138.17 | $ 24,732.43 |
| Jan 6, 2026 | Fairbanks Amber | Option Excercise | 95 | 138.17 | $ 13,126.15 |
| Jan 6, 2026 | BOLTON H ERIC JR | Option Excercise | 430 | 138.17 | $ 59,413.10 |
| Jan 6, 2026 | BOLTON H ERIC JR | Grant | 3256 | 0.00 | $ 0.00 |
| Jan 6, 2026 | DelPriore Robert J. | Grant | 2462 | 0.00 | $ 0.00 |
| Jan 6, 2026 | Carpenter Melanie | Grant | 709 | 0.00 | $ 0.00 |
| Jan 6, 2026 | Carpenter Melanie | Open Market Sale | 290 | 136.50 | $ 39,585.00 |
| Jan 6, 2026 | Holder Aubrey Clay | Grant | 2288 | 0.00 | $ 0.00 |
| Jan 6, 2026 | Holder Aubrey Clay | Open Market Sale | 51 | 136.50 | $ 6,961.50 |
| Jan 6, 2026 | Argo Timothy | Grant | 1556 | 0.00 | $ 0.00 |
| Jan 6, 2026 | Argo Timothy | Open Market Sale | 58 | 136.50 | $ 7,917.00 |
| Jan 6, 2026 | Hill Adrian | Grant | 7165 | 0.00 | $ 0.00 |
| Jan 6, 2026 | Fairbanks Amber | Grant | 1139 | 0.00 | $ 0.00 |
| Jan 4, 2026 | Fracchia Joseph | Option Excercise | 185 | 138.77 | $ 25,671.85 |
| Jan 4, 2026 | BOLTON H ERIC JR | Option Excercise | 1275 | 139.13 | $ 177,390.75 |
| Jan 4, 2026 | DelPriore Robert J. | Option Excercise | 418 | 139.13 | $ 58,156.34 |
| Jan 4, 2026 | Carpenter Melanie | Option Excercise | 124 | 139.13 | $ 17,252.12 |
| Jan 4, 2026 | Holder Aubrey Clay | Option Excercise | 110 | 139.13 | $ 15,304.30 |
| Jan 4, 2026 | Argo Timothy | Option Excercise | 126 | 139.13 | $ 17,530.38 |
| Jan 4, 2026 | Hill Adrian | Option Excercise | 409 | 139.13 | $ 56,904.17 |
| Jan 4, 2026 | Fairbanks Amber | Option Excercise | 119 | 139.13 | $ 16,556.47 |
| Jan 2, 2026 | DelPriore Robert J. | Open Market Sale | 5426 | 138.23 | $ 750,035.98 |
| Jan 2, 2026 | DelPriore Robert J. | Other Disposition | 719 | 0.00 | $ 0.00 |
| Dec 12, 2025 | Hill Adrian | Open Market Purchase | 758 | 131.83 | $ 99,927.14 |
| Oct 31, 2025 | BOLTON H ERIC JR | Open Market Purchase | 578 | 129.36 | $ 74,768.81 |
| May 20, 2025 | Caplan Deborah H | Grant | 1122 | 160.35 | $ 179,912.70 |
| May 20, 2025 | GRAF ALAN B JR | Grant | 1122 | 0.00 | $ 0.00 |
| May 2, 2025 | Fairbanks Amber | Open Market Sale | 173 | 166.85 | $ 28,865.36 |
| Apr 8, 2025 | Fairbanks Amber | Open Market Sale | 200 | 150.26 | $ 30,052.00 |
| Apr 7, 2025 | Argo Timothy | Open Market Sale | 45 | 143.93 | $ 6,476.85 |
| Apr 7, 2025 | BOLTON H ERIC JR | Open Market Sale | 2643 | 149.93 | $ 396,264.99 |
| Apr 7, 2025 | Carpenter Melanie | Open Market Sale | 315 | 149.93 | $ 47,227.95 |
| Apr 7, 2025 | Holder Aubrey Clay | Open Market Sale | 19 | 149.93 | $ 2,848.67 |
| Apr 3, 2025 | BOLTON H ERIC JR | Option Excercise | 1715 | 163.64 | $ 280,642.60 |
| Apr 3, 2025 | Carpenter Melanie | Option Excercise | 102 | 163.64 | $ 16,691.28 |
| Apr 3, 2025 | Holder Aubrey Clay | Option Excercise | 25 | 163.64 | $ 4,091.00 |
| Apr 3, 2025 | Holder Aubrey Clay | Open Market Sale | 28 | 166.24 | $ 4,654.72 |
| Apr 3, 2025 | Argo Timothy | Open Market Sale | 94 | 166.24 | $ 15,626.56 |
| Apr 3, 2025 | BOLTON H ERIC JR | Open Market Sale | 4358 | 166.24 | $ 724,473.92 |
| Apr 3, 2025 | Carpenter Melanie | Open Market Sale | 472 | 166.24 | $ 78,465.28 |
| Apr 3, 2025 | DelPriore Robert J. | Open Market Sale | 1150 | 166.24 | $ 191,176.00 |
| Apr 3, 2025 | Hill Adrian | Option Excercise | 324 | 163.64 | $ 53,019.36 |
| Apr 3, 2025 | Fairbanks Amber | Option Excercise | 35 | 163.64 | $ 5,727.40 |
| Apr 3, 2025 | DelPriore Robert J. | Option Excercise | 581 | 163.64 | $ 95,074.84 |
| Apr 3, 2025 | Fracchia Joseph | Option Excercise | 75 | 163.64 | $ 12,273.00 |
| Apr 3, 2025 | Argo Timothy | Option Excercise | 74 | 163.64 | $ 12,109.36 |
| Apr 1, 2025 | Holder Aubrey Clay | Option Excercise | 37 | 167.48 | $ 6,196.76 |
| Apr 1, 2025 | Holder Aubrey Clay | Grant | 1636 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Fairbanks Amber | Option Excercise | 117 | 167.48 | $ 19,595.16 |
| Apr 1, 2025 | Fairbanks Amber | Grant | 1179 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Fracchia Joseph | Option Excercise | 140 | 167.48 | $ 23,447.20 |
| Apr 1, 2025 | Fracchia Joseph | Grant | 1084 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Argo Timothy | Option Excercise | 153 | 167.48 | $ 25,624.44 |
| Apr 1, 2025 | Argo Timothy | Grant | 1185 | 0.00 | $ 0.00 |
| Apr 1, 2025 | BOLTON H ERIC JR | Option Excercise | 2828 | 167.48 | $ 473,633.44 |
| Apr 1, 2025 | BOLTON H ERIC JR | Grant | 14615 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Carpenter Melanie | Option Excercise | 152 | 167.48 | $ 25,456.96 |
| Apr 1, 2025 | Carpenter Melanie | Grant | 1164 | 0.00 | $ 0.00 |
| Apr 1, 2025 | DelPriore Robert J. | Option Excercise | 849 | 167.48 | $ 142,190.52 |
| Apr 1, 2025 | DelPriore Robert J. | Grant | 4119 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Hill Adrian | Option Excercise | 702 | 167.48 | $ 117,570.96 |
| Apr 1, 2025 | Hill Adrian | Grant | 4624 | 0.00 | $ 0.00 |
| Feb 18, 2025 | STOCKERT DAVID P | Other Disposition | 2000 | 0.00 | $ 0.00 |